Sif vs Blackhawk Real Name
Alter Ego
Sif
Janos Prohaska
Alias
Lady Sif, Erika Velez, Mrs. Chambers, Sybil
Jonas Prohaska Blackhawk Black Hawk Bart Hawk Bartholomew Hawk
In Films
Jaimie Alexander
Kirk Alyn, Not Yet Appeared
Love Interest
No Love Interest
Alignment
Superhero
Superhero